Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 265 · 40 questions

Robot tip (Match the sense to the job): Touch: bumps and buttons. Light: lines and bright spots. Sound: claps and whistles. Distance (ultrasonic): how far a wall or box is. Gyro: turning and balance. Camera: colours, objects and codes. Temperature: heat.

1. 1.🔍 Why do robots need sensors? (a) to look colourful (b) to know their world (c) to use more power (d) to be heavier
2. 2.Which job needs a light sensor? (a) find the brightest spot (b) spot a red ball (c) read a QR code (d) stay balanced upright
3. 3.True or false: to spot a red ball, use a camera. (a) False (b) True
4. 4.True or false: to warn if motors get hot, use a temperature sensor. (a) True (b) False
5. 5.🔍 Which sensor helps a robot warn if motors get hot? (a) a sound sensor (b) a light sensor (c) a temperature sensor (d) a distance sensor
6. 6.🔍 What does a gyro sensor measure? (a) colour (b) turning (rotation) (c) temperature (d) sound
7. 7.Which job needs a light sensor? (a) start on a hand clap (b) measure how far a box is (c) follow a black line (d) stay balanced upright
8. 8.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) a gear (c) an output (d) an input
9. 9.🔍 Which sensor helps a robot spot a red ball? (a) a touch sensor (b) a temperature sensor (c) a distance sensor (d) a camera
10. 10.🔍 Which sensor helps a robot follow a black line? (a) a light sensor (b) a distance sensor (c) a temperature sensor (d) a gyro sensor
11. 11.🔍 Which sensor helps a robot find the brightest spot? (a) a distance sensor (b) a light sensor (c) a temperature sensor (d) a touch sensor
12. 12.Which job needs a sound sensor? (a) start on a hand clap (b) spot a red ball (c) feel a bump into a wall (d) find the brightest spot
13. 13.Which job needs a touch sensor? (a) follow a black line (b) feel a bump into a wall (c) start on a hand clap (d) measure how far a box is
14. 14.True or false: to follow a black line, use a light sensor. (a) False (b) True
15. 15.🔍 Which sensor helps a robot read a QR code? (a) a camera (b) a temperature sensor (c) a touch sensor (d) a sound sensor
16. 16.🔍 Which sensor helps a robot know a button is pressed? (a) a camera (b) a temperature sensor (c) a sound sensor (d) a touch sensor
17. 17.True or false: to hear a whistle, use a sound sensor. (a) False (b) True
18. 18.True or false: to feel a bump into a wall, use a gyro sensor. (a) True (b) False
19. 19.True or false: to feel a bump into a wall, use a light sensor. (a) True (b) False
20. 20.🔍 Which sensor helps a robot measure a turn angle? (a) a touch sensor (b) a temperature sensor (c) a distance sensor (d) a gyro sensor
21. 21.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a black line (c) a black surface (d) a white surface
22. 22.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
23. 23.🔍 Which sensor helps a robot stay balanced upright? (a) a light sensor (b) a sound sensor (c) a gyro sensor (d) a camera
24. 24.Which job needs a touch sensor? (a) know a button is pressed (b) follow a black line (c) spot a red ball (d) stop before a wall
25. 25.Which job needs a distance sensor? (a) measure how far a box is (b) know a button is pressed (c) measure a turn angle (d) stay balanced upright
26. 26.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
27. 27.Which job needs a sound sensor? (a) read a QR code (b) hear a whistle (c) find the brightest spot (d) feel a bump into a wall
28. 28.Which job needs a gyro sensor? (a) start on a hand clap (b) warn if motors get hot (c) find the brightest spot (d) stay balanced upright
29. 29.Which job needs a camera? (a) know a button is pressed (b) feel a bump into a wall (c) spot a red ball (d) stay balanced upright
30. 30.True or false: to warn if motors get hot, use a gyro sensor. (a) True (b) False
31. 31.True or false: to find the brightest spot, use a touch sensor. (a) False (b) True
32. 32.🔍 Which sensor helps a robot hear a whistle? (a) a gyro sensor (b) a touch sensor (c) a camera (d) a sound sensor
33. 33.🔍 Which sensor helps a robot start on a hand clap? (a) a sound sensor (b) a camera (c) a gyro sensor (d) a touch sensor
34. 34.Which job needs a temperature sensor? (a) spot a red ball (b) measure a turn angle (c) warn if motors get hot (d) hear a whistle
35. 35.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a camera (b) a touch sensor (c) a gyro sensor (d) a sound sensor
36. 36.True or false: to read a QR code, use a camera. (a) False (b) True
37. 37.🔍 Which sensor helps a robot measure how far a box is? (a) a distance sensor (b) a gyro sensor (c) a light sensor (d) a touch sensor
38. 38.True or false: to measure a turn angle, use a gyro sensor. (a) False (b) True
39. 39.🔍 Which sensor helps a robot feel a bump into a wall? (a) a sound sensor (b) a temperature sensor (c) a touch sensor (d) a camera
40. 40.🔍 Which sensor helps a robot stop before a wall? (a) a gyro sensor (b) a distance sensor (c) a sound sensor (d) a camera

Free robotics lessons, practice and worksheets at talentjr.in/robotics-for-kids